There is one thing that makes Yun Bu Xiu a little happy.

Even His Highness the Great Princess, he still needs him occasionally.

For example, ask him to help calculate the weather, whether there will be rain in the past few days or something.

It was already summer, Tang Guo remembered that there would be some disasters every summer, with drought in the north and floods in the south, and it happened that the clouds followed the emperor.

She called him, "National Master."

"I don't know what the princess has to do." Yun Buxiu was particularly happy to be ordered by her. As long as she used him, he felt that this national teacher was not in vain.

System: Look at the flattering look, Yun Buxu, Yun Buxu, what about the laity who had agreed to be? Look at your followers, they all looked speechless, don’t you care about your image?

"National Master, please help me calculate whether there will be drought in the north this year, what will the rainfall in the south? Will there be floods and other things?"

As soon as Tang Guo's words fell, the emperor's face also darkened.

If such an irresistible disaster occurs, the people will not only not be able to eat enough, but may also have life problems.

Especially in places where floods occur, they really come at any time without warning.

He was happy that Yun Buhui was able to join the Northern Xia Kingdom because he was interested in Yun Buhui's divination ability.

"Okay, I'll divine it right away."

Speaking of which, after reaching the Northern Xia Kingdom, Yun Buxiu had not done formal divination.

He usually doesn't divine, and once divination is basically a big deal. After all, divination will be troublesome.

Now Tang Guo’s question is within his responsibilities. Now he is the national teacher of Beixia Kingdom.

However, even if he didn't do divination, he still felt vaguely recently. The Beixia Kingdom, which had originally had a weak appearance, seemed to feel that it was becoming stronger and stronger.

The endless divination is not as complicated as the legend, but divination is a big deal, so it still takes some time.

After about an hour, Yun Buxiu's face turned pale.

"Yingzhu, go and pour a cup of tea for the national teacher."

"Yes, Your Highness."

Yun Bu Huai opened his eyes, and at the last moment, his frown brows spread out, and a faint smile appeared on his face.

"Your Majesty, Your Highness, there are no floods in the south this year, but the drought in the north is a bit serious."

The emperor was a little surprised, "Since the drought is severe, why can the national teacher laugh?"

"That's because even if the drought in the north is severe, it will not be as good as before, and people will starve to death."

After saying that, Yun Buxiu looked at Tang Guo with a smile on his face.

It turns out that the Northern Xia Kingdom is in good condition, and it is all His Highness, the Great Princess.

However, he could not tell the origin of the mysterious Grand Princess, but only knew that his luck was so strong that he seemed to be covered with a thick layer of fog, covering her true body.

Even though he noticed something abnormal, he still couldn't see through it.

The emperor was a smart man. Seeing Yun kept looking at Tang Guo, he asked, "Guoer, do you have any ideas?"

"Father, wise, a few months ago, Erchen sent people to various places and even other countries to collect seeds of crops. He wanted to study them first, but he didn't expect that he accidentally discovered a treasure. With it, Erchen dared to guarantee that hungry things would not happen again."

This baby is of course potatoes.

She took out the potatoes and were suitable for various varieties.

"Where?" The emperor was a little surprised.
Chapter completed!